🔧 Accord - Front Brakes & Rotors Replacement

You’ll be replacing the front brake pads and brake rotors on your Accord. This restores proper stopping power and prevents vibration or grinding noises.

Difficulty Level: Beginner-Intermediate | Estimated Time: 2–3 hours

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⚠️ Safety & Precautions

• ⚠️ Always work on a cool brake system; hot brakes can burn skin.
• ⚠️ Park on level ground, engage the parking brake, and chock the rear wheels to prevent rolling.
• ⚠️ Hybrid: Make sure the car is fully OFF, not in “READY”, and keep the smart key at least 3 meters away so the car cannot turn on.
• ⚠️ Support the car only with jack stands, never rely on the floor jack alone.
• ⚠️ Wear safety glasses and a dust mask; old brake dust is harmful to breathe.
• ⚠️ Do not press the brake pedal with a caliper removed; it can push pistons out.
• ⚠️ Battery disconnect is not required, but you may disconnect the 12V negative terminal for extra safety if you prefer.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• 19mm socket
• 14mm socket
• 19mm deep socket
• 3/8" drive ratchet
• 1/2" drive ratchet
• Breaker bar 1/2" drive
• Torque wrench 3/8" drive (5–60 ft-lbs range)
• Torque wrench 1/2" drive (30–150 ft-lbs range)
• Large C-clamp or disc brake piston tool
• Flathead screwdriver (medium)
• Phillips #3 screwdriver or impact driver (specialty)
• Wire brush
• Bungee cord or mechanics wire
• Shop rags
• Disposable gloves
• Safety glasses
• Dust mask or respirator
• Small nylon brush

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• 🔩 Front brake pad set - Qty: 1 (replace both sides together)
• 🔩 Front brake rotors - Qty: 2 (replace in pairs)
• 🔩 Brake caliper grease (high-temperature) - Qty: 1 small tube
• 🔩 Brake cleaner spray - Qty: 1–2 cans
• 🔩 New front pad abutment/retainer clips - Qty: 1 set (usually included with pads)
• 🔩 Anti-seize compound - Qty: small tube
• 🔩 DOT 3 brake fluid - Qty: 1 small bottle (for topping off)
• 🔩 New rotor retaining screws - Qty: 2 (optional but recommended)

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📋 Before You Begin

• ✅ Park the Accord on flat ground, shift to Park, apply the parking brake, and chock the rear wheels.
• ✅ Loosen (do not remove) the front wheel lug nuts with the 19mm socket before lifting the car.
• ✅ A torque wrench is a tool that lets you tighten bolts to a specific strength number.
• ✅ A breaker bar is a long-handled wrench used to loosen very tight bolts.
• ✅ Lay out your new pads and rotors so you understand how they match the old ones.
• ✅ If you disconnect the 12V battery: turn the ignition OFF, then loosen and remove the negative (-) cable with a 10mm wrench or socket if available.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front of the car

• Use the floor jack (3-ton) to lift the front of the Accord at the front center jacking point (under the front subframe crossmember).
• Place jack stands (3-ton) under the left and right front pinch welds (reinforced seams under the doors).
• Lower the car gently onto the jack stands and leave the jack slightly touching as backup.
• Give the car a firm shake to confirm stability.

Step 2: Remove the front wheels

• Use the 19mm socket and 1/2" drive ratchet or breaker bar to remove the lug nuts on one front wheel.
• Remove the wheel and set it aside; slide it under the car as an extra safety layer.
• Repeat on the other front wheel.

Step 3: Inspect the brake assembly and locate hardware

• Identify the caliper (the part that squeezes the pads), the bracket behind it, and the rotor (the large disc).
• Locate the two caliper slide bolts on the back side of the caliper; they are usually 14mm.
• Locate the two larger caliper bracket bolts behind the rotor; they are usually 19mm.

Step 4: Remove the caliper

• Use the 14mm socket and 3/8" ratchet to remove the two caliper slide bolts.
• Carefully slide the caliper off the rotor. If it’s stuck, gently pry with a flathead screwdriver between pad and rotor.
• Hang the caliper from the suspension spring using a bungee cord or mechanics wire; do not let it hang by the brake hose.
• Never twist or stretch the rubber brake hose.

Step 5: Remove the old brake pads and clips

• Slide the old pads out of the caliper bracket by hand or with a flathead screwdriver.
• Remove the metal pad abutment/retainer clips from the caliper bracket; they usually just pull out by hand.
• Note pad orientation and any wear indicator tab location (inner vs outer pad) so you match it with the new pads.

Step 6: Remove the caliper bracket

• Use the 19mm deep socket and 1/2" breaker bar to loosen the two caliper bracket bolts on the back of the steering knuckle.
• Remove the bolts completely, then remove the caliper bracket and set it on a clean surface.
• These bolts can be very tight; use steady force.

Step 7: Remove the rotor

• Locate the rotor retaining screw(s) on the rotor face near the center; Honda often uses one Phillips screw.
• Use a Phillips #3 screwdriver or impact driver to remove the screw. An impact driver is a tool you hit with a hammer to break loose stuck screws.
• If the screw is stuck, tap the driver with a hammer while turning.
• If the rotor is rusted to the hub, tap around the rotor hat with a hammer (not on the braking surface) until it loosens, then remove it.

Step 8: Clean the hub and prepare the new rotor

• Use a wire brush to clean rust and debris from the hub surface where the rotor sits; it must be smooth and flat to avoid vibration.
• Spray the hub face lightly with brake cleaner and wipe with shop rags.
• Spray both sides of the new rotor with brake cleaner to remove protective oil, then wipe dry.
• Apply a very thin smear of anti-seize compound to the hub face to help future removal (avoid rotor friction surface).

Step 9: Install the new rotor

• Place the new rotor on the hub, lining up the screw hole.
• Install the rotor retaining screw by hand, then tighten with the Phillips #3 screwdriver. It only needs to be snug; no torque spec needed here.
• To keep the rotor from wobbling while you work, thread on one lug nut backward by hand to hold it flat.

Step 10: Service the caliper bracket and slide pins

• Use the wire brush to clean the pad contact areas on the caliper bracket where the metal clips sit.
• Spray lightly with brake cleaner and wipe with shop rags.
• Pull out the two caliper slide pins from the bracket by hand.
• Clean the pins with brake cleaner and wipe dry.
• Apply a thin coat of brake caliper grease to each pin and reinsert fully, making sure they move smoothly.
• Pins must slide freely or brakes may drag.

Step 11: Reinstall the caliper bracket

• Position the caliper bracket over the new rotor and align the bolt holes.
• Install the two bracket bolts by hand to avoid cross-threading.
• Use the 19mm deep socket and 1/2" ratchet to snug them, then use the 1/2" torque wrench to tighten to 108 Nm (80 ft-lbs).

Step 12: Install new pad clips and brake pads

• Install the new metal pad abutment/retainer clips into the cleaned caliper bracket by hand; they should snap into place.
• Apply a very thin layer of brake caliper grease on the areas of the clips where the pads’ backing plates will touch (not on the friction material).
• Install the new inner and outer pads into the bracket. Make sure the pad with the wear indicator tab goes in the same position as the old one (usually inner pad on Honda).
• Ensure pads move freely in the clips without binding.

Step 13: Compress the caliper piston

• Place an old pad against the caliper piston face.
• Use a C-clamp or disc brake piston tool to slowly push the piston back into the caliper until it is flush with the caliper housing.
• Watch the brake fluid reservoir under the hood while compressing; if it's very full, you may need to remove some fluid with a clean syringe or turkey baster so it does not overflow.
• Compress slowly to avoid damaging seals.

Step 14: Reinstall the caliper

• Position the caliper over the new pads and onto the bracket.
• Align the caliper slide pin holes and install the slide bolts by hand.
• Use the 14mm socket and 3/8" ratchet to snug them, then use the 3/8" torque wrench to tighten to 34 Nm (25 ft-lbs).

Step 15: Repeat on the other front side

• Repeat Steps 4–14 on the other front brake assembly.
• Do one side at a time for reference.

Step 16: Reinstall wheels and lower the car

• Remove any temporary lug nut holding the rotor.
• Reinstall each front wheel onto the hub and hand-thread all lug nuts.
• Use the 19mm socket and 1/2" ratchet to snug the lug nuts in a star pattern.
• Use the floor jack to lift the car slightly, remove the jack stands, then lower the car to the ground.
• Use the 1/2" torque wrench and 19mm socket to torque each front wheel lug nut in a star pattern to 127 Nm (94 ft-lbs).

Step 17: Final checks and pedal pump

• Check the brake fluid level; top up with DOT 3 brake fluid if needed, but do not overfill.
• Sit in the driver’s seat and slowly press the brake pedal 5–10 times until it becomes firm. This seats the pads against the rotors.
• Visually inspect around both front calipers for any leaks or loose hardware.

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✅ After Repair

• ✅ With the car on and in a safe area, test the brake pedal feel; it should be firm and not sink to the floor.
• ✅ Perform a slow test drive in an empty area: gentle stops from 10–20 km/h, then 30–40 km/h, listening for unusual noises.
• ✅ Bed-in the new pads and rotors: make 5–8 moderate stops from about 50–60 km/h down to 10–15 km/h, allowing some cooling time (30–60 seconds) between stops. Avoid hard panic stops at first unless needed for safety.
• ✅ After the test drive, recheck lug nut torque to 127 Nm (94 ft-lbs) and look for any fresh rub marks or leaks.

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💰 DIY vs Shop Cost

Shop Cost: $400–$650 (parts + labor)

DIY Cost: $150–$300 (parts only)

You Save: $250–$350 by doing it yourself!

Shop labor rates vary but typically run $100–$150/hour. This repair takes a shop approximately 1.5–2.0 hours.

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